The entry of a value set is not allowed
Message type: E = Error
Message class: MM - Messages for material master maintenance and Customizing
Message number: 079
Message text: The entry of a value set is not allowed
What causes this issue?
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
System Response
How to fix this error?
Enter a specific material number.
Procedure for System Administrators
Error message extract from SAP system. Copyright SAP SE.